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    DHT22 capacitive humidity sensing digital temperature and humidity module is one that contains the compound has been calibrated digital signal output of the temperature and humidity sensors. Application of a dedicated digital modules collection technology and the temperature and humidity sensing technology, to ensure that the product has high reliability and excellent long-term stability.

    Temperature Humidity Sensor DHT-22 Module

    NPR 620.00
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    Tilt Switch Sensor Module

    NPR 350.00
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    TTGO T-Call v1.3 v1.4 ESP32 Wireless Module & SIM800L GPRS Module (with Antenna) is a custom ESP32 (ESP-WROVER-B 8MB PSRAM) based development board with an onboard 2G/GPRS Module SIM800L. The USB Type C pluggable board also has an onboard LiPo Battery Charging Circuit & Connector and is a good choice for building IoT applications.

    TTGO T-Call V1.3 ESP32 SIM800L Wireless Module

    NPR 11,500.00
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    • Simple to Use, Auto Calibration
    • Output Status Indicator LED
    • Easy to replace mechanical key outputs

    TTP224 4-Channel Digital Touch Sensor Module Capacitive Touch Switch

    NPR 300.00
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    Sensors

    The vibration sensor module based on the vibration sensor SW-420 and Comparator LM393 is used to detect vibrations. The threshold can adjust using an on-board potentiometer. During no vibration, the sensor provides Logic Low and when the vibration is detected, the sensor provides Logic High.

     

    Vibration Sensor Module

    NPR 350.00
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    In terms of the form factor, it looks a lot like the nRF24L01 2.4G RF transceiver. This is a serial module with a built-in TCP/IP stack, so you can use it standalone but you will be likely limited. You need a FTDI to connect this module to your computer, and start communicating with it. FTDI is a common name for USB-to-TTL (or serial) converter.

    Wireless TXRX – ESP8266 (Serial Wireless Module)

    NPR 800.00
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    The DC-DC module based on LM2596 advocate current to 3.0A, but only to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W

    XL 4015 Buck Module

    NPR 600.00